Samuel Joseph Scudder - One of the Flash's most inveterate foes
who uses reflections and reflectors to commit his various crimes
| Issue | Comment | Reprinted in |
| Flash #105 | 1st Appearance, referred to only as the Master of Mirrors, vs. The Flash | Flash Archives #1, Limited Collector's Edition #C-45, 80-Page Giant #4 |
| Flash #109 | vs. The Flash | Flash Archives #1, Flash #187 |
| Flash #119 | vs the Flash | Flash #169, The Greatest Flash Stories Ever Told |
| Flash #126 | vs. The Flash | |
| Flash #130 | w/ Rogue's Gallery, vs the Flash | DC Special #8 |
| Flash #136 | vs. The Flash | |
| Flash #146 | vs the Flash | |
| Flash #155 | w/ Rogues Gallery, vs. The Flash | |
| Justice League of America #40 | w/ The Shark, vs the Flash | Justice League of America Archives #5 |
| Flash #161 | vs. The Flash | |
| Flash #174 | Discovers "Earth-3" like world, with Rogue's Gallery, vs the Flash | |
| Flash #188 | vs. The Flash | |
| Flash #206 | vs. The Flash | |
| Flash #219 | w/ The Top, vs the Flash | |
| Justice League of America #111 | joins the Injustice Gang, vs the Justice League | |
| Flash #231 | w/ the Rogues Gallery, vs. The Flash | |
| Secret Society of Super-Villains #1-5 | Joins the SSOSV, vs Darkseid | |
| Justice League of America #143 | w/ Injustice Gang, vs the Flash | |
| Flash #254-56 | w/ The Rogues Gallery, vs the Flash | |
| Secret Society of Super-Villains #15 | recruited by the Silver Ghost to the SSOSV | |
| Cancelled Comics Cavalcade #2 | w/ SSOSV, vs the Freedom Fighters | |
| Justice League of America #158 | w/ Injustice Gang, vs the Justice League and Ultraa | |
| Flash #292 | vs the Flash | |
| Detective #555 | vs. Batman and Captain Boomerang | |
| Crisis on Infinite Earth #5 | ||
| Crisis on Infinite Earth #9-10 | Killed by Krona |